| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] need [prep] be | 11 |
|
| 2 | [pos pn] need to be | 11 |
|
| 3 | [pos pn] need to be | 11 |
|
| 4 | their need [prep] be | 5 |
|
